Part of the BACHARACH family of products. HGM / RDM Refrigerant Gas. Monitoring System. Refrigerant Gas Detection,. Identification & Monitoring. Refrigerant monitoring system • Read online or download PDF • Bacharach HGM User Manual. View and Download Bacharach HGM installation, operation & maintenance instructions manual online. Refrigerant Gas Monitoring System. HGM
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Yokogawa HGM300 Halogen Gas Monitor Hgm-300 Bacharach 120 VAC
At the end of the gas library list are five place-holders for adding new gases. Distance This is the tubing length in feet from the HGM to the termination of the air intake line. This value must be less than the evacuate level and greater than the leak level. The zone number is the low order byte in the register address i. If more than one HGM is connected to the network, it will sequentially poll each monitor for its status.
When sampling is complete, view the trend data for the zone used to sample Page Ensure the source voltage matches the voltage of the product before energizing the equipment. Table of Contents Add to my manuals Add. Do one of the following to connect the AC power leads and ground: Repeat this procedure to acknowledge any remaining alarms.
Bacharach HGM User Manual | 26 pages
The exhaust line should run to an out side location if possible. Once the HGM completes a measurement cycle in the affected zone the alarm condition will be indicated.
Page 66 Page Hgm – Electrical Wiring Locate service knockouts on exterior of enclosure and install electrical conduit in the typical manner. Page of 94 Go. Comments to this Manuals Your Name. Programming New Gasses As new refrigerants come into use the HGM allows the addition of these new gases to its on-board refrigerant gas library. The relays are factory assigned to the following conditions: These values must match the dip switch settings on each HGM circuit board.
Page 64 Clearing System Faults If the fault condition is associated with an HGM, the monitor will return to normal operation soon after the problem is corrected. To place a zone on hold, press and hold down the key adjacent to that zone until you hear a beep. RDM – Screen Displays When first powered up a splash screen appears indicating the serial number and firmware revision number.
Basic hgm300/rdm800 monitor system connection – Bacharach HGM300 User Manual
Parameters must also be defined for each HGM monitor connected to the network. If you are unfamiliar with this information, hgn300 reference the HGM operations manual.
Page 84 It is strongly recommended that any New Gas curves that are added be done in conjunction with help from Bacharach, Inc. Page bachaeach The HGM should be centrally located in the mechanical room and be readily accessible for easy visual monitoring and servicing.
Average Temperature This temperature reading may be changed to the exact temperature at the sample point for greater accuracy.
Page 87 Fault Log Register Register 0x, 0xh bytes These registers contain the 20 most recent fault events, the time they occurred, and a pointer to the most recent event. The HGM should be centrally located in the mechanical room and be readily accessible for easy visual monitoring and servicing. There are two versions of PC software.
After the software gets the program, open the desired screen. Page 2 Product improvements and enhancements are continuous; therefore the specifications and information contained in this document may change without notice. This is the correct setting if the RDM is connected to only one HGM, or if it is the last device on a network chain.
Basic hgm/rdm monitor system connection | Bacharach HGM User Manual | Page 6 / 26
Baccharach can take some several minutes since it is bcaharach upon how many zones there are and their lengths. Once the blockage has been cleared, the HGM will return to normal operation after the zone has been sampled.
Product improvements and enhancements are continuous; therefore the specifications and information contained in this document may change without notice. This manual also for: RDM Mounting Specs Installation Hold the display module flat against the mounting surface and allow it to slide down engaging the screw Please refer to the Appendix for a logic diagram of all the screen displays.
Page 91 United States. Press the adjacent key to adjust the value. Each relay can be programmed to respond to alarm, fault, or ready conditions refer to Setting Relay Parameters on Page To calculate the current output, multiply the scale factor by the PPM and add 4.
There are two figures given. Enter text from picture: This time interval can be changed as described under the heading Service Timeout on Page Service Pursuant to the stated warranty, Bacharach, Inc. Page 67 Programming New Gasses As new refrigerants come into use the HGM allows the addition of these new gases to its on-board refrigerant gas library.